diff --git a/libraries/build.sh b/libraries/build.sh
index e80fa6b..63ff29f 100755
--- a/libraries/build.sh
+++ b/libraries/build.sh
@@ -72,7 +72,7 @@ exec_script_external build_spdlog.sh spdlog
 exec_script_external build_stringvariable.sh StringVariable
 exec_script_external build_threadpool.sh Thread-Pool
 exec_script_external build_tommath.sh tommath
-exec_script_external build_tomcrypt.sh tomcrypt "tommath_path=tommath"
+exec_script_external build_tomcrypt.sh tomcrypt "tommath_path=tommath/out/${build_os_type}_${build_os_arch}"
 exec_script_external build_yaml.sh yaml-cpp
 exec_script_external build_jemalloc.sh jemalloc